2SD1411-Y Bipolar Transistor

• Type: NPN
• Collector-Emitter Voltage, max: 80 V
• Collector-Base Voltage, max: 100 V
• Emitter-Base Voltage, max: 5 V
• Collector Current − Continuous, max: 7 A
• Collector Dissipation: 30 W
• DC Current Gain (h_fe): 120 to 240
• Transition Frequency, min: 10 MHz
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: TO-220F

Here is an image showing the pin diagram of this transistor.The 2SD1411-Y transistor can have a current gain of 120 to 240. The gain of the 2SD1411 will be in the range from 70 to 240, for the 2SD1411-O it will be in the range from 70 to 140.Sometimes the "2S" prefix is not marked on the package - the 2SD1411-Y might only be marked "D1411-Y".The complementary PNP transistor to the 2SD1411-Y is the 2SB1018-Y.You can replace the 2SD1411-Y with the 2SC2334, 2SC2334K, 2SC3346, 2SC3346-Y, 2SC3710, 2SC3710-Y, 2SC3710A, 2SC3710A-Y, 2SD1271, 2SD1362, 2SD1362-Y, 2SD1411A, 2SD1411A-Y, 2SD866, 2SD866A, BD537, BD543B, BD543C, BD545B, BD545C, BD799, BD801, BD809, BDT83, BDT83F, BDT85, BDT85F, BDT87, BDT87F, BDX77, D44H11, D44H11FP, KSC2334, KSC2334Y, MJE15028, MJE15028G, MJE15030, MJE15030G, MJF15030, MJF15030G or TTC3710B.